DE60320190D1 - Verfahren zur Formung von Sacklöchern mit Fase in chirurgischen Nadeln unter Benützung eines diodengepumpten Nd:YAG-Lasers - Google Patents

Verfahren zur Formung von Sacklöchern mit Fase in chirurgischen Nadeln unter Benützung eines diodengepumpten Nd:YAG-Lasers

Info

Publication number
DE60320190D1
DE60320190D1 DE60320190T DE60320190T DE60320190D1 DE 60320190 D1 DE60320190 D1 DE 60320190D1 DE 60320190 T DE60320190 T DE 60320190T DE 60320190 T DE60320190 T DE 60320190T DE 60320190 D1 DE60320190 D1 DE 60320190D1
Authority
DE
Germany
Prior art keywords
surgical needles
diode
pumped
yag laser
blind holes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60320190T
Other languages
English (en)
Other versions
DE60320190T2 (de
Inventor
Reza K Mosavi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ethicon Inc
Original Assignee
Ethicon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ethicon Inc filed Critical Ethicon Inc
Application granted granted Critical
Publication of DE60320190D1 publication Critical patent/DE60320190D1/de
Publication of DE60320190T2 publication Critical patent/DE60320190T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/38Removing material by boring or cutting
    • B23K26/382Removing material by boring or cutting by boring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/38Removing material by boring or cutting
    • B23K26/382Removing material by boring or cutting by boring
    • B23K26/389Removing material by boring or cutting by boring of fluid openings, e.g. nozzles, jets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/40Removing material taking account of the properties of the material involved
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/06066Needles, e.g. needle tip configurations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/06004Means for attaching suture to needle
    • A61B2017/06028Means for attaching suture to needle by means of a cylindrical longitudinal blind bore machined at the suture-receiving end of the needle, e.g. opposite to needle tip
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/06066Needles, e.g. needle tip configurations
    • A61B2017/0608J-shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/50Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
DE60320190T 2002-09-05 2003-09-04 Verfahren zur Formung von Sacklöchern mit Fase in chirurgischen Nadeln unter Benützung eines diodengepumpten Nd:YAG-Lasers Expired - Lifetime DE60320190T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/235,374 US6683276B2 (en) 1999-04-26 2002-09-05 Method of forming chamfered blind holes in surgical needles using a diode pumped Nd-YAG laser
US235374 2002-09-05

Publications (2)

Publication Number Publication Date
DE60320190D1 true DE60320190D1 (de) 2008-05-21
DE60320190T2 DE60320190T2 (de) 2009-05-14

Family

ID=31715300

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60320190T Expired - Lifetime DE60320190T2 (de) 2002-09-05 2003-09-04 Verfahren zur Formung von Sacklöchern mit Fase in chirurgischen Nadeln unter Benützung eines diodengepumpten Nd:YAG-Lasers

Country Status (6)

Country Link
US (1) US6683276B2 (de)
EP (1) EP1396305B1 (de)
JP (1) JP4531364B2 (de)
AT (1) ATE391577T1 (de)
DE (1) DE60320190T2 (de)
ES (1) ES2303579T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7539833B2 (en) * 2004-12-06 2009-05-26 International Business Machines Corporation Locating wasted memory in software by identifying unused portions of memory blocks allocated to a program
JP4801367B2 (ja) * 2005-03-31 2011-10-26 マニー株式会社 アイレス縫合針の製造方法
JP2008206913A (ja) * 2007-02-28 2008-09-11 Manii Kk アイレス縫合針の製造方法
JP5192213B2 (ja) * 2007-11-02 2013-05-08 株式会社ディスコ レーザー加工装置
JP5066438B2 (ja) * 2007-12-27 2012-11-07 マニー株式会社 医療用縫合針
US8778102B2 (en) 2008-06-16 2014-07-15 Ethicon, Inc. Post laser drilling stress relief of surgical needles made of refractory alloys
JP2010082647A (ja) * 2008-09-30 2010-04-15 Manii Kk アイレス針の穴加工装置および穴加工方法
US8389892B2 (en) * 2009-05-20 2013-03-05 Ethicon, Inc. X-ray microscopy for characterizing hole shape and dimensions in surgical needles
US10052848B2 (en) 2012-03-06 2018-08-21 Apple Inc. Sapphire laminates
US9452494B2 (en) 2013-03-13 2016-09-27 Ethicon, Inc. Laser systems for drilling holes in medical devices
US9154678B2 (en) 2013-12-11 2015-10-06 Apple Inc. Cover glass arrangement for an electronic device
US10406634B2 (en) * 2015-07-01 2019-09-10 Apple Inc. Enhancing strength in laser cutting of ceramic components

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1424953A (en) 1973-03-22 1976-02-11 American Cyanamid Co Laser manufacture of suture needles
JPS52111294A (en) * 1976-03-16 1977-09-17 Matsutani Seisakusho Suturing yarn with medical iris stylus
JPS63140789A (ja) 1986-12-01 1988-06-13 Matsutani Seisakusho:Kk アイレス縫合針の穴明け方法
US4808789A (en) 1987-02-04 1989-02-28 Muncheryan Hrand M Diode-pumped-laser instrumentation system
JPH0252189A (ja) 1988-08-11 1990-02-21 Matsutani Seisakusho Co Ltd アイレス針の穴加工方法
US5059764A (en) 1988-10-31 1991-10-22 Spectra-Physics, Inc. Diode-pumped, solid state laser-based workstation for precision materials processing and machining
JPH0390237A (ja) 1989-08-31 1991-04-16 Matsutani Seisakusho Co Ltd アイレス縫合針の加工方法
DE3934587C2 (de) * 1989-10-17 1998-11-19 Bosch Gmbh Robert Verfahren zum Herstellen von mittels Laserstrahlung erzeugter, hochpräziser Durchgangsbohrungen in Werkstücken
EP0500110B1 (de) * 1991-02-21 1996-05-22 Hewlett-Packard Company Photoabtrageverfahren von wenigstens einer gestuften Öffnung, die ein polymeres Material durchdringt und eine Düsenplatte, die eine gestufte Öffnung aufweist
US5477604A (en) * 1993-11-01 1995-12-26 Smith; Daniel Process for manufacturing taper point surgical needles
US5889255A (en) 1997-10-14 1999-03-30 United States Surgical Corporation Method of deburring eyelens needle blanks with a laser beam
US6252195B1 (en) * 1999-04-26 2001-06-26 Ethicon, Inc. Method of forming blind holes in surgical needles using a diode pumped Nd-YAG laser

Also Published As

Publication number Publication date
ATE391577T1 (de) 2008-04-15
EP1396305A3 (de) 2006-02-15
US20030111448A1 (en) 2003-06-19
EP1396305A2 (de) 2004-03-10
DE60320190T2 (de) 2009-05-14
ES2303579T3 (es) 2008-08-16
JP4531364B2 (ja) 2010-08-25
US6683276B2 (en) 2004-01-27
EP1396305B1 (de) 2008-04-09
JP2004261865A (ja) 2004-09-24

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